Addition Within 20: Count On and Make Ten
Visualize teen numbers using double ten frames
Understand how numbers combine to make teen numbers
Develop a joyful attitude toward mathematical discovery
“The fear of Yahweh is the beginning of wisdom. The knowledge of the Holy One is understanding.”
— Proverbs 9:10 (WEB)Just as understanding numbers helps us solve math problems, understanding God helps us solve life's challenges
Sing a quick counting song from BibleMouse Song Collection
Introduce double ten frames as a tool to see how numbers work together
Students use linking cubes to build teen numbers on double ten frames
Simpler: Use fewer cubes, focus on numbers 11-13
Challenge: Create and solve addition problems using ten frames
Quick review of teen number visualization
Coming up: Tomorrow we'll explore near-doubles in addition
Teen numbers can be challenging for young learners
Confusing teen number order, miscounting
Confidence in using ten frames, accurate counting